[INFO] fetching crate boolean_expression 0.4.4...
[INFO] checking boolean_expression-0.4.4 against 1.55.0 for beta-1.56-3
[INFO] extracting crate boolean_expression 0.4.4 into /workspace/builds/worker-75/source
[INFO] validating manifest of crates.io crate boolean_expression 0.4.4 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate boolean_expression 0.4.4
[INFO] finished tweaking crates.io crate boolean_expression 0.4.4
[INFO] tweaked toml for crates.io crate boolean_expression 0.4.4 written to /workspace/builds/worker-75/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d7bc4ab33376fc44612fd5205f3beef47a859bf9a63b9efe01da5fd3900b862
[INFO] running `Command { std: "docker" "start" "-a" "6d7bc4ab33376fc44612fd5205f3beef47a859bf9a63b9efe01da5fd3900b862", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d7bc4ab33376fc44612fd5205f3beef47a859bf9a63b9efe01da5fd3900b862", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d7bc4ab33376fc44612fd5205f3beef47a859bf9a63b9efe01da5fd3900b862", kill_on_drop: false }`
[INFO] [stdout] 6d7bc4ab33376fc44612fd5205f3beef47a859bf9a63b9efe01da5fd3900b862
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50b43c1a5d6da591be9fa076eb55bf4d6f2e59bfd1f7ffb480db785e9965efb2
[INFO] running `Command { std: "docker" "start" "-a" "50b43c1a5d6da591be9fa076eb55bf4d6f2e59bfd1f7ffb480db785e9965efb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling unindent v0.1.7
[INFO] [stderr]     Checking ppv-lite86 v0.2.14
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking boolean_expression v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand_xorshift v0.2.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling indoc-impl v0.3.6
[INFO] [stderr]     Checking indoc v0.3.6
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.46s
[INFO] running `Command { std: "docker" "inspect" "50b43c1a5d6da591be9fa076eb55bf4d6f2e59bfd1f7ffb480db785e9965efb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50b43c1a5d6da591be9fa076eb55bf4d6f2e59bfd1f7ffb480db785e9965efb2", kill_on_drop: false }`
[INFO] [stdout] 50b43c1a5d6da591be9fa076eb55bf4d6f2e59bfd1f7ffb480db785e9965efb2
